Toy construction block



FIG. 1 is an isometric view of a toy construction block showing my newdesign;

FIG. 2 is a front view thereof;

FIG. 3 is right side view thereof, the left side view being a mirrorimage thereof;

FIG. 4 is bottom view thereof, the top view being a mirror imagethereof; and,

FIG. 5 is a rear view thereof.

The broken-line showing of environmental structure in FIG. 1 is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a toy construction block, as shown anddescribed.